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Kiep M, Spek A, Ceulemans E, Noens I.Kiep M, et al. Among authors: spek a.J Autism Dev Disord. 2023 May 12. doi: 10.1007/s10803-023-06008-4. Online ahead of print.J Autism Dev Disord. 2023.PMID: 37171766
Schoondermark F, Spek A, Kiep M.Schoondermark F, et al. Among authors: spek a.J Autism Dev Disord. 2024 Jun 25. doi: 10.1007/s10803-024-06438-8. Online ahead of print.J Autism Dev Disord. 2024.PMID: 38916695
Wijker C, Steen SV, Spek A, Leontjevas R, Enders-Slegers MJ.Wijker C, et al. Among authors: spek a.Int J Environ Res Public Health. 2020 Aug 14;17(16):5922. doi: 10.3390/ijerph17165922.Int J Environ Res Public Health. 2020.PMID: 32824069Free PMC article.
Spek AA, van Rijnsoever W, van Laarhoven L, Kiep M.Spek AA, et al.J Autism Dev Disord. 2020 May;50(5):1748-1755. doi: 10.1007/s10803-019-03931-3.J Autism Dev Disord. 2020.PMID: 30798478